Have you considered lifting, potting and moving ageratum, browallia, lobelia or marigold indoors to extend their bloom for some weeks or months. |
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In partial or full shade, grow browallia, coleus, impatiens, and semper-florens begonias. |
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Purple-blue to rich purple flowers adorn the shrubby perennial Browallia speciosa. |
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The blue browallia may pleasantly surprise you with their amenability. |
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